AMD Threadripper 3990X
Category: CPU / Processor
Manufacturer: AMD
Cores: 64C / 64T
Clock: 2.9 - 4.3 GHz
Socket: AM4
TDP: 280W
Price: $3300.49 from Amazon
AMD Threadripper 3990X
Cores
64C / 64T
Clock
2.9 - 4.3 GHz
Socket
AM4
TDP
280W
Best price from Amazon
$3300.49
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Overview
The AMD Threadripper 3990X packs 64 cores and 64 threads. Clocks run from 2.9GHz base to 4.3GHz boost. 256MB of L3 cache helps in cache-sensitive games and workloads. It drops into the AM4 socket with a 280W TDP — about 4.4W per core. Confirm motherboard socket compatibility before anything else, then size the cooler to the TDP.
Its $3300.49 price tag places it squarely in premium territory. PlanMyPC's builder flags compatibility problems automatically and adds the part's price to your build total. Support and warranty service run through AMD, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.
| Specification | Value |
|---|---|
| TDP | 280 W |
| CPU Cores | 64 |
| Socket | AM4 |
| L3 Cache | 256 MB |
| Threads | 64 |
| Base Clock | 2.9 GHz |
| Boost Clock | 4.3 GHz |
| Microarchitecture | Zen 2 |
| Integrated Graphics | None |
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